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Articles in Problems Category

Slipstick Systems

Convert an Exchange or IMAP .OST to a .PST

How to convert an ost file to pst file in order to open it in an Outlook profile.

The operating system is not presently configured to run this application

A number of users are reporting an error message when they try to open any Office applications: "The operating system is not presently configured to run this application"

Attachment extensions are duplicated

Update November 8 2012 This was fixed in both Outlook 2007 and Outlook 2010 by recently released hotfixes. Outlook 2007 users need to install the Word 2007 hotfix in Description of the Word 2007 hotfix package (Wordconv-x-none.msp, Word-x-none.msp): October 30, 2012 Outlook 2010 users need the Word 2010 hotfix described in Description of the Word  

Mailbox Quotas: Your Mailbox is Full

A user complained that he kept getting a message saying his Exchange server mailbox was full. He cleaned out some old mail but could not eliminate the warning message. The first step in addressing this message is to empty the Deleted Items and Junk Email folders. Delete or archive old Appointments and Tasks. Check the  

Outlook won't open: This functionality requires Internet Explorer 4.0 or above

How to fix the Outlook error "this functionality requires Internet Explorer 4.0 or above" when you have a newer version of Internet Explorer.

Outlook and iCloud: What you need to know

Using iCloud: Syncing Outlook Calendar, Contacts, and Tasks with iPhone and iPad.

Outlook and iCloud: default data files

New for iCloud v.2 released September 2012: the ability to set the iCloud data file as the default data file if you use a POP3 account as your default email account. Unfortunately this doesn't work if an IMAP account is the default account.

The custom form cannot be opened. Outlook will use an Outlook form instead.

Problem: after importing messages from Windows Mail to Outlook, you receive the following error message when reading email:

Pictures Don't Display in Outlook Messages

When you don't see images in your Outlook email and have a blank box instead of a red x, you have Show picture placeholders enabled.

The Signature or Stationery and Fonts button doesn't work

Outlook's Signature or Stationery and Fonts button are grayed out or won't do anything when you click it or causes Outlook to freeze or crash.

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  • Move Deleted Items to Another Folder Automatically
  • Open Outlook Templates using PowerShell
  • Count and List Folders in Classic Outlook
  • Google Workspace and Outlook with POP Mail
  • Import EML Files into New Outlook
  • Opening PST files in New Outlook
  • New Outlook: Show To, CC, BCC in Replies
  • Insert Word Document into Email using VBA
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  • Warn Before Deleting a Contact
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Recent Bugs List

Microsoft keeps a running list of issues affecting recently released updates at Fixes or workarounds for recent issues in classic Outlook (Windows).

For new Outlook for Windows: Fixes or workarounds for recent issues in new Outlook for Windows .

Outlook for Mac Recent issues: Fixes or workarounds for recent issues in Outlook for Mac

Outlook.com Recent issues: Fixes or workarounds for recent issues on Outlook.com

Office Update History

Update history for supported Office versions is at Update history for Office

Outlook Suggestions and Feedback

Outlook Feedback covers Outlook as an email client, including Outlook Android, iOS, Mac, and Windows clients, as well as the browser extension (PWA) and Outlook on the web.

Outlook (new) Feedback. Use this for feedback and suggestions for Outlook (new).

Use Outlook.com Feedback for suggestions or feedback about Outlook.com accounts.

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New Outlook Articles

Move Deleted Items to Another Folder Automatically

Open Outlook Templates using PowerShell

Count and List Folders in Classic Outlook

Google Workspace and Outlook with POP Mail

Import EML Files into New Outlook

Opening PST files in New Outlook

New Outlook: Show To, CC, BCC in Replies

Insert Word Document into Email using VBA

Delete Empty Folders using PowerShell

Warn Before Deleting a Contact

Newest Code Samples

Open Outlook Templates using PowerShell

Count and List Folders in Classic Outlook

Insert Word Document into Email using VBA

Warn Before Deleting a Contact

Use PowerShell to Delete Attachments

Remove RE:, FWD:, and Other Prefixes from Subject Line

Change the Mailing Address Using PowerShell

Categorize @Mentioned Messages

Send an Email When You Open Outlook

Delete Old Calendar Events using VBA

Repair PST

Convert an OST to PST

Repair damaged PST file

Repair large PST File

Remove password from PST

Merge Two Data Files

Sync & Share Outlook Data

  • Share Calendar & Contacts
  • Synchronize two computers
  • Sync Calendar and Contacts Using Outlook.com
  • Sync Outlook & Android Devices
  • Sync Google Calendar with Outlook
  • Access Folders in Other Users Mailboxes

Diane Poremsky [Outlook MVP]

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Choosing the Folder to Save a Sent Message In

Run Rules on messages after reading

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